﻿using System;
using System.Collections.Generic;
using System.Text;

namespace MiniProject.Services
{//由李伯轩完成
    public interface IPreferenceStorage {
        void Set(string key, string value);

        string Get(string key,string defaultValue);

        void Set(string key, int value);

        int Get(string key, int defaultValue);
    }
}
